Skip to content

Doxycycline, Temozolomide and Ipilimumab in Melanoma

Phase I / II Study of the Combination of Doxycycline With Temozolomide and Ipilimumab in Patients With Metastatic Melanoma

Status
Terminated
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01590082
Enrollment
12
Registered
2012-05-02
Start date
2012-11-30
Completion date
2015-07-31
Last updated
2020-09-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Melanoma

Keywords

Melanoma, Metastatic Melanoma, Advanced melanoma, Doxycycline, Ipilimumab, Yervoy, MDX010, BMS-734016, Temozolomide, Temodar

Brief summary

The goal of this clinical research study is to find the highest tolerable dose of doxycycline that can be combined with temozolomide and ipilimumab in patients with advanced melanoma. The safety and level of effectiveness of the study drug combination will also be studied. Doxycycline is designed to treat bacterial infection. It also blocks a protein called iNOS that is important in tumor cell growth, which may slow the growth of or kill cancer cells. Temozolomide is designed to stop cancer cells from making new DNA (the genetic material of cells). This may stop the cancer cells from dividing into new cells. Ipilimumab is designed to block the activity of cells that decrease the immune system's ability to fight cancer.

Detailed description

Study Groups: If you are found to be eligible to take part in this study, you will be assigned to a study group based on when you join this study. Up to 5 groups of 3-6 participants will be enrolled in the Phase I portion of the study, and up to 28 participants will be enrolled in Phase II. If you are enrolled in the Phase I portion, the dose of doxycycline you receive will depend on when you joined this study. The first group of participants will receive the lowest dose level of doxycycline. Each new group will receive a higher dose of doxycycline than the group before it, if no intolerable side effects were seen. This will continue until the highest tolerable dose of doxycycline is found. If you are enrolled in the Phase II portion, you will receive doxycycline at the highest or most clinically active dose that was tolerated in the Phase I portion. All participants will receive the same dose level of temozolomide and ipilimumab. Study Drug Administration: You will start taking doxycycline on Day -6 of Cycle 1 (1 week before Day 1 of Cycle 1 starts) by mouth 2 times a day by itself for 1 week. You should fast (not eat or drink anything but water) for at least 2 hours before and 1 hour after you take the study drug. After that, on Day 1 of Cycle 1, you will start taking the combination of temozolomide and ipilimumab. You will receive ipilimumab by vein over 90 minutes every 3 weeks. On Day 1 of Cycle 1, you will start taking temozolomide by mouth with about 1 cup (8 ounces) of water on Days 1-4 of each cycle. You should fast for at least 2 hours before and 2 hours after you take the study drug. You will continue taking doxycycline by mouth 2 times a day throughout the study. Each study cycle is 3 weeks except the first cycle, which is 4 weeks. This is because it includes 1 week of doxycycline given by itself. You will be given a study drug diary to record the times and doses that you take the study drugs. You should bring the diary to each study visit. You should also bring any leftover study drug with you to each study visit. Study visits: At every study visit, you will be asked about any drugs you may be taking, how you are feeling, and if you have had any side effects. On Day -6 of Cycle 1: * You will have a physical exam if not done in the past 8 days. * Your weight and vital signs will be measured. * Your performance status will be recorded. * Blood (about 1 tablespoon) will be drawn for routine tests if this was not done in the past 8 days. * Blood (about 4 tablespoons) will be drawn for biomarker testing. Biomarkers are found in the blood and tissue and may be related to your reaction to the study drugs. On Day 1 of Cycles 1 and 2: * You will have a physical exam, including measurement of your weight and vital signs. * Your performance status will be recorded. * Blood (about 5 tablespoons) will be drawn for routine tests and biomarker testing. * You will have an ECG. * On Day 1 of Cycle 1, if you are in Phase II of the study, you will have a tumor biopsy performed to test if doxycycline is able to block the iNOS protein. This biopsy is optional if you are in Phase I. On Day 8 of Cycle 1, if you are in Phase I: * Blood (about 5 tablespoons) will be drawn for routine tests and biomarker testing. * Your vital signs will be measured. * Your performance status will be recorded. On Day 15 of Cycle 1, if you are in Phase I, blood (about 5 tablespoons) will be drawn for routine tests and biomarker testing. On Day 1 of Cycles 3 and beyond: * You will have a physical exam, including measurement of your weight and vital signs. * Your performance status will be recorded. * Blood (about 1 tablespoon) will be drawn for routine tests. Every 6 weeks (2 cycles), you will have a CT scan, an MRI scan, and/or a bone scan to check the status of the disease. Length of Treatment: You may continue taking doxycycline for as long as the doctor thinks it is in your best interest. You may continue receiving temozolomide and ipilimumab for up to 4 cycles. You will no longer be able to take the study drugs if the disease gets worse, if you start having other health problems, if intolerable side effects occur, or if you are unable to follow study directions. Your participation on the study will be over once you have completed the end-of-treatment visit. End-of-Treatment Visit: Within 4 weeks after your last dose of study drugs: * You will have a physical exam, including measurement of your weight and vital signs. * Your performance status will be recorded. * Blood (about 5 tablespoons) will be drawn for routine tests and biomarker testing. * You will have an ECG. * You will have a tumor biopsy performed to test if there is any change in the level of iNOS protein. This is an investigational study. Temozolomide is FDA approved and commercially available to treat advanced brain tumors. It is commonly used to treat advanced melanoma but is not FDA approved for it. Ipilimumab is FDA approved and commercially available to treat advanced melanoma. Doxycycline is FDA approved and commercially available to treat various infections, but using it to treat cancer is investigational. Up to 58 patients will take part in this study. All will be enrolled at MD Anderson.

Interventions

DRUGDoxycycline

Phase I Starting Dose: 200 mg by mouth twice a day on Day -6 of Cycle 1 (1 week before Day 1 of Cycle 1 starts) Phase II Starting Dose: Maximum Tolerated Dose (MTD) from Phase I.

DRUGIpilimumab

Phase I and II: 3 mg by vein on Day 1 of each 21 day cycle for 4 cycles.

DRUGTemozolomide

Phase I and II: 200 mg/m2 by mouth on Days 1 - 4 of each 21 day cycle for 4 cycles.

Sponsors

National Institutes of Health (NIH)
CollaboratorNIH
National Cancer Institute (NCI)
CollaboratorNIH
M.D. Anderson Cancer Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Patient must be age \>/= 18 years. 2. Patients must have histologically or cytologically confirmed diagnosis of malignant (unresectable Stage III or Stage IV) melanoma, not amenable to resection with curative intent. 3. Patients must have metastatic melanoma which has \>25% of melanoma cells stained positive for iNOS expression by chemiluminescence immunoassay analyzer (CLIA)-certified immunohistochemistry assay. However, in phase I portion of the study, the requirement of \>25% of melanoma cells stained positive for iNOS expression does not apply. 4. Patients must be at least 21 days since surgery, radiation therapy and 6 weeks after immunotherapy with regimens including vaccines, interferon, IL-2, etc. and fully recovered from adverse effects of these therapies. 5. Patients must have evaluable disease for response. 6. There is no limit on the number of prior therapies for Phase I portion. For Phase II portion only, patients may have received less than or equal to 1 prior chemotherapy regimen for metastatic melanoma. There is no limit on prior immunotherapies or kinase inhibitors. Patients with prior ipilimumab therapy will be excluded during the phase II portion. 7. Patient must have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or1. 8. Patient must have adequate liver and renal function as documented by the following laboratory test results within 14 days prior to starting therapy: • total bilirubin less than or equal to 1.5 x upper limit of normal (ULN); • AST (SGOT) and ALT (SGPT) less than or equal to 2.5 X ULN or less than or equal to 5 X ULN if liver metastasis is present; • serum creatinine less than or equal to 1.2 X ULN 9. Patient must have adequate bone marrow function as documented by the following laboratory test results within 14 days prior to starting therapy: • platelets greater than 100,000/mm3; • absolute neutrophil count (ANC) greater than 1500/mm3; • hemoglobin greater than 9.0 g/dL; 10. Patient must have completed any prior chemotherapy, immunotherapy, radiation therapy, biological therapy, or other investigational cancer therapy at least 4 weeks prior to starting the study drug(s) and must have recovered from all acute side effects (to Common Toxicity Criteria for Adverse Effects (CTCAE) less than Grade 1) prior to initiation of the study drug(s). Patients who were receiving mitomycin C or nitrosoureas must be 6 weeks from the last administration of chemotherapy. For a prior BRAF inhibitor, the washout period is 7 days. 11. Patient (man or woman) must agree to practice effective contraception during the entire study period, unless documentation of infertility exists, and for at least 4 weeks after the last dose of the study drug(s). 12. Patient must be willing and able to sign the informed consent form. 13. Patient must be willing and able to self-administer orally and document all doses of doxycycline ingested. 14. Patients must be willing to have iNOS expression assay test done on disease easily amenable to biopsy or suitable tissue obtained within the last 3 months.

Exclusion criteria

1. Patients who have received doxycycline or other tetracycline-analogs within the 4 weeks prior to the first dose of the study drug. 2. For Phase II portion only, patients with a diagnosis of ocular melanoma will be excluded. 3. Patients with an inability to swallow tablets or capsules. 4. Patients with a symptomatic malabsorptive disorder (eg, Crohn's Disease) or removal of either the terminal ileus or more than 2/3 of the small intestine. 5. Patients with active brain metastases or primary central nervous system (CNS) malignancies; patients with previously treated brain metastasis may be included, provided that no requirement for steroids and no evidence of progression for greater than or equal to 8 weeks after a local brain treatment. 6. Patients with an active second malignancy. 7. Patients who are pregnant or breastfeeding. 8. Patients with clinically significant illnesses which could compromise participation in the study, including, but not limited to:uncontrolled diabetes;active or uncontrolled infection; acute or chronic liver disease (i.e., hepatitis, cirrhosis);confirmed diagnosis of HIV infection; or, uncontrolled hypertension, symptomatic congestive heart failure, unstable angina pectoris, myocardial infarction within the past 6 months, or uncontrolled cardiac arrhythmia. 9. Patients with history of autoimmune disease.

Design outcomes

Primary

MeasureTime frameDescription
Overall Participant Response2 cycles, up to 7 weeksNumber of participants with response according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 criteria. Complete Response (CR): Disappearance all target lesions; Any pathological lymph nodes must be \<10mm in short axis. Partial Response (PR): \>30% decrease in sum of diameters of target lesions, reference baseline sum of diameters (e.g. percent change from baseline). Stable Disease (SD): Neither sufficient shrinkage for PR nor sufficient increase for progressive disease. Progressive Disease (PD): \>20% increase in sum of diameters of target lesions, reference smallest sum of diameters recorded since treatment started (e.g. percent change from nadir, where nadir defined as smallest sum of diameters recorded since treatment start). In addition, sum must have an absolute increase from nadir of 5mm. Not Applicable (NA): No target lesions at baseline. Not Evaluable (NE): Cannot be classified by 1 of 5 preceding definitions.

Countries

United States

Participant flow

Recruitment details

Recruitment period: November 6, 2012 to March 30, 2015. All recruitment done at The University of Texas MD Anderson Cancer Center.

Participants by arm

ArmCount
Phase I: Doxycycline + Ipilimumab + Temozolomide
Oral Doxycycline starting dose 200 mg twice a day on Day -6 of Cycle 1 (1 week before Day 1 of Cycle 1 starts), thereafter with Ipilimumab 3 mg by vein (IV) on Day 1 of each 21 day cycle for 4 cycles, oral Temozolomide 200 mg/m2 on Days 1 - 4 of each 21 day cycle for 4 cycles.
11
Phase II
Oral Doxycycline 200 mg twice a day on Day -6 of Cycle 1 (1 week before Day 1 of Cycle 1 starts), thereafter with Ipilimumab 3 mg by vein (IV) on Day 1 of each 21 day cycle for 4 cycles, oral Temozolomide 200 mg/m2 on Days 1 - 4 of each 21 day cycle for 4 cycles.
1
Total12

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyIneligible10
Overall StudyWithdrawal by Subject10

Baseline characteristics

CharacteristicPhase I: Doxycycline + Ipilimumab + TemozolomideTotalPhase II
Age, Continuous66 years67 years84 years
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants1 Participants1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
11 Participants11 Participants0 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
11 Participants12 Participants1 Participants
Region of Enrollment
United States
11 participants12 participants1 participants
Sex: Female, Male
Female
3 Participants3 Participants0 Participants
Sex: Female, Male
Male
8 Participants9 Participants1 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
9 / 91 / 1
serious
Total, serious adverse events
0 / 90 / 1

Outcome results

Primary

Overall Participant Response

Number of participants with response according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 criteria. Complete Response (CR): Disappearance all target lesions; Any pathological lymph nodes must be \<10mm in short axis. Partial Response (PR): \>30% decrease in sum of diameters of target lesions, reference baseline sum of diameters (e.g. percent change from baseline). Stable Disease (SD): Neither sufficient shrinkage for PR nor sufficient increase for progressive disease. Progressive Disease (PD): \>20% increase in sum of diameters of target lesions, reference smallest sum of diameters recorded since treatment started (e.g. percent change from nadir, where nadir defined as smallest sum of diameters recorded since treatment start). In addition, sum must have an absolute increase from nadir of 5mm. Not Applicable (NA): No target lesions at baseline. Not Evaluable (NE): Cannot be classified by 1 of 5 preceding definitions.

Time frame: 2 cycles, up to 7 weeks

Population: Due to early termination participants did not move to Phase 2 and no data collected.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase I: Doxycycline, Ipilimumab, and TemozolomideOverall Participant ResponseComplete Response (CR)0 Participants
Phase I: Doxycycline, Ipilimumab, and TemozolomideOverall Participant ResponsePartial Response (PR)0 Participants
Phase I: Doxycycline, Ipilimumab, and TemozolomideOverall Participant ResponseStable Disease (SD)3 Participants
Phase I: Doxycycline, Ipilimumab, and TemozolomideOverall Participant ResponseProgressive Disease (PD)6 Participants
Phase I: Doxycycline, Ipilimumab, and TemozolomideOverall Participant ResponseNot Evaluable (NE)1 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026